Exavault Alternatives: Exavault Vs. SFTP To Go
Choosing a simple and powerful file-sharing solution is hard, so we’ve drawn out a few comparison points to aid your decision-making. Learn how ExaVault compares to SFTP To Go—the best of the Exavault alternatives.

SFTP To Go REST API
You can use the SFTP To Go API to integrate with SFTP To Go and manage SFTP To Go settings and credentials....

How to connect to SFTP in PHP
Learn how to connect to SFTP, list files, upload and download using the PHP programming language.

FTP vs. FTPS - key differences
tl;dr - FTPS is the better choice! But there are other options to consider too!